12860188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15383}}^1$

素因数の和:15417

約数の個数: 24

約数和(自身を含む): 25845120

約数和(自身を除く): 12984932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15383, 30766, 61532, 169213, 292277, 338426, 584554, 676852, 1169108, 3215047, 6430094, 12860188]

約数ペア:

[(1, 12860188), (2, 6430094), (4, 3215047), (11, 1169108), (19, 676852), (22, 584554), (38, 338426), (44, 292277), (76, 169213), (209, 61532), (418, 30766), (836, 15383)]